The new era begins! The turbulent era known as the Universal Century has ended. Now, mankind looks towards prosperity and peace in the new era known as the Regild Century (R.C.). One of the most important resources in this era is the Capital Tower - a space elevator which towers over the land connecting Earth to space. Its purpose, to transport the Photon Batteries the Earth relies on for power. It is worshiped as a holy place. Tasked with protecting the tower, one day on a practice mission, young Capital Guard cadet Bellri Zenam is attacked by a high-performance G-Self Mobile Suit. Despite having never before encountered the G-Self, he feels a strange connection to it and its pilot, a space pirate called Aida Surugan. Little does Bellri know that he is about to uncover truths which will shake the entire Regild Century. Go! Core Fighter is the first of five films compiling the 2014 Gundam Reconguista in G TV series, featuring new cuts and alterations.

The second film in the five-part Gundam: G no Reconguista Movie series.

The third film in the five-part Gundam: G no Reconguista Movie series.

Photon batteries are an energy source created to save the resource-depleted Earth. Bellri Zenam, Aida Surugan, and their comrades have left the Earth Sphere to head for the source of these energy devices that cannot be manufactured on Earth. Now the Megafauna finally reaches its destination, the Venus Globe in the inner solar system. After battling the G-IT Corps, which plans to return to Earth in a Reconguista operation, Aida has an opportunity to meet with President La Gu of the Hermes Foundation, the organization that controls the production and supply of the photon batteries.

The Megafauna, carrying Bellri and his comrades, leaves the Venus Globe in pursuit of the G-IT Corps. However, the war situation in the Earth Sphere has changed completely in the interim. The Capital Army, the Amerian forces, and the Dorette Fleet, which have been confronting each other outside the atmosphere, are now clashing even more violently around the untouchable sacred ship Kashiba Mikoshi. Amid all this, Bellri wishes to end the tragedy and hatred that war creates...